<div class="navigation">
    <div class="navigation-inner">
        <ul class="nav-ul">
            <li class="thenav1 index"><div class="nav1"><a href="/index/index/index.html">官方首页</a></div></li>
            <li class="thenav1 haschild">
                <div class="nav1">走进辰启</div>
                <ul class="nav-child-ul">
                    <li class="thenav2 companys">
                        <div class="nav2">
                            <div class="nav2-font fl">旗下公司</div>
                            <div class="nav2-img fl">
                                <img src="/Extend/images/arrow-drop-fff.svg">
                            </div>
                        </div>
                        <ul class="nav-child-child-ul">
                            <li class="thenav3 starstart"><a href="/index/index/starstart.html">辰启集团</a></li>
                            <li class="thenav3 enterlo"><a href="/index/index/enterlo.html">回车网络</a></li>
                            <li class="thenav3 fangsale"><a href="/index/index/fangsale.html">房金时代</a></li>
                            <li class="thenav3 luozhai"><a href="/index/index/luozhai.html">罗宅房产</a></li>
                        </ul>
                    </li>
                    <li class="thenav2 cooperations" style="border: none">
                        <div class="nav2">
                            <div class="nav2-font fl">合作公司</div>
                            <div class="nav2-img fl">
                                <img src="/Extend/images/arrow-drop-fff.svg">
                            </div>
                        </div>
                        <ul class="nav-child-child-ul">
                            <li class="thenav3 lingjun"><a href="/index/index/lingjun.html">领郡置业</a></li>
                        </ul>
                    </li>
                </ul>
            </li>
            <li class="thenav1 dynamic"><div class="nav1"><a href="/index/index/dynamic.html">新闻/动态</a></div></li>
            <li class="thenav1 group"><div class="nav1"><a href="/index/index/group.html">集团风采</a></div></li>
            <li class="thenav1 contact"><div class="nav1"><a href="/index/index/contact.html">联系我们</a></div></li>
        </ul>
    </div>
</div>
<script>
    $(function(){
        $(".page-logo").click(function(){
            window.location.href="/index/index/index.html"
        })
        $(".navigation").click(function(){
            $('.navigation').fadeOut(200);
            $(".menu").removeClass("menu-bg")
        })
        $(".navigation-inner").click(function(){
            event.stopPropagation();
        })
        $(".menu").click(function(){
            $(this).addClass("menu-bg")
            $('.navigation').fadeIn(200);
        })
        $(".nav1").click(function(){
            $(this).toggleClass("nav-checked");
            if($(this).hasClass("nav-checked")){
                $(this).addClass("nav-active");
                $(this).closest(".thenav1").siblings().removeClass("nav-active");
                $(this).next(".nav-child-ul").slideDown(200);
            }else{
                $(this).addClass("nav-active");
                $(this).closest(".thenav1").siblings().removeClass("nav-active");
                $(this).next(".nav-child-ul").slideUp(200);
            }
        })
        $(".thenav2").click(function(){
            $(this).toggleClass("nav-checked1");
            if($(this).hasClass("nav-checked1")){
                $(this).find(".nav-child-child-ul").slideDown(200);
            }else{
                $(this).find(".nav-child-child-ul").slideUp(200);
            }
        })
    })
</script>
<style>
    .navigation{
        position: fixed;
        top: 0px;
        bottom: 0px;
        left: 0px;
        right: 0px;
        z-index: 99999;
        display: none;
    }
    .navigation-inner{
        width: 50%;
        height: 100%;
        padding-top: 50px;
        background:rgba(0,0,0,0.85);
        box-sizing: border-box;
    }
    .nav-active{
        background: -webkit-radial-gradient(100px circle at bottom center, #50bfdf, #5360a9);
        background: -o-radial-gradient(100px circle at bottom center, #50bfdf, #5360a9);
        background: -moz-radial-gradient(100px circle at bottom center, #50bfdf, #5360a9);
        background: radial-gradient(100px circle at bottom center, #50bfdf, #5360a9);
    }
    .thenav1{
        clear: both;
        width: 100%;
        line-height: 48px;
    }
    .nav1{
        width: 100%;
        padding-left: 30px;
        box-sizing: border-box;
        color: #fff;
        font-size: 15px;
    }
    .nav1>a{
        color: #fff;
        font-size: 15px;
        display: block;
        width: 100%;
        height: 100%;
    }
    .nav-child-ul{
        display: none;
        width: 100%;
        overflow: hidden;
        background: rgba(255,255,255,0.1);
    }
    .thenav2{
        line-height: 45px;
        /*border-bottom: 1px solid rgba(255,255,255,0.3);*/
        margin: 0 30px;
        box-sizing: border-box;
    }
    .nav2{
        clear: both;
        width: 100%;
        padding-left: 15px;
        box-sizing: border-box;
    }
    .nav2-font{
        color: #fff;
        font-size: 14px;
    }
    .nav2-img{
        height: 45px;
        line-height: 45px;
    }
    .nav2-img>img{
        width: 11px;
        height: 11px;
        margin-top: 22px;
        margin-left: 8px;
        -webkit-transform: translateY(-50%) rotate(-90deg);
        -moz-transform: translateY(-50%) rotate(-90deg);
        -ms-transform: translateY(-50%) rotate(-90deg);
        -o-transform: translateY(-50%) rotate(-90deg);
        transform: translateY(-50%) rotate(-90deg);
    }
    .nav2>a{
        color: #fff;
        font-size: 14px;
    }
    .nav-child-child-ul{
        clear: both;
        display: none;
    }
    .thenav3{
        width: 100%;
        padding-left: 15px;
        box-sizing: border-box;
        color: #fff;
        font-size: 13px;
        line-height: 35px;
        list-style: inside;
        list-style-type: disc;
    }
    .thenav3>a{
        color: #fff;
        font-size: 13px;
    }
</style>